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Ｉｎ(Ｇａ)Ａｓ/ＧａＡｓ量子点体系因其独特、优越的光电性质,成为替代目前ＩｎＰ基材料,制备光纤通讯用13μｍ长波长激光器的热门材料之一,引起各国科学家的高度重视。许多科研小组已投入很多的财力和物力进行这种激光器的研制与开发,迄今已有美国德克萨斯大学、日本Ｎ?..
In (Ga) As / GaAs quantum dot system has become one of the most popular materials for preparing 13μm long-wavelength laser for optical fiber communication because of its unique and superior optoelectronic properties, which has attracted great attention of scientists from all over the world. Many research groups have invested a lot of financial resources and material resources for the development and development of such lasers, so far the United States University of Texas, Japan N?